<!doctype html>
<html>

<head>
    <meta charset="utf-8">
    <title>桃子味的狐</title>
    <link rel="stylesheet" href="td.css">
</head>

<body>

    <div class="drag">可拖动的盒子</div>

    <script src="td.js"></script>
</body>

</html>